Weather in Kaiyō in May

General weather information about Kaiyō

Average annual temperature is 8.1 °C

Absolute maximum temperature: 33.1 °C

Absolute minimum temperature: -19.4 °C

Number of sunny days: 145 days

Number of rainy days: 177 days

Number of snow days: 43 days

Look at detailed online map of Kaiyō

* Weather data for Kaiyō Japan is based on climate observations for 2026 year

Kaiyō air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	4.3	7.8	16.2	18.7	25.0	26.8	33.1	32.3	28.9	22.0	17.1	10.8
Average daytime temperature (°C)	-3.6	-2.2	6.9	11.9	17.2	20.7	25.7	26.3	23.6	15.8	9.6	0.9
Average temperature (°C)	-8.2	-6.3	1.5	6.6	11.0	16.0	20.7	22.5	19.2	11.2	5.3	-3.5
Average night temperature (°C)	-12.9	-10.7	-3.5	2.4	6.3	12.4	17.3	19.8	15.8	7.3	1.3	-7.2
Absolute minimum temperature (°C)	-18.4	-19.4	-12.1	-4.6	-1.5	5.9	11.8	13.9	8.7	1.5	-6.3	-14.1

Kaiyō monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	11.0	12.0	14.0	15.0	15.0	15.0	14.0	13.0	11.0	10.0	9.0
Daylight mean duration (h)	9.4	10.5	11.9	13.4	14.7	15.4	15.1	13.9	12.5	11.0	9.7	9.0
Daylight minimum duration (h)	9.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	9.0	8.0
Sunshine mean duration (h)	6.9	7.3	7.8	7.7	10.2	7.4	9.1	6.7	7.3	7.3	5.9	6.1
Precipitation (mm)	26	43	100	164	51	93	84	73	172	101	74	45
Sunny days	12	14	17	10	16	6	12	6	8	13	14	17
Rainy days	0	1	12	20	15	24	19	25	22	18	16	5
Snow days	19	13	2	0	0	0	0	0	0	0	0	9

Kaiyō - weather forecast by months

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Best time to visit Kaiyō:

The best time to visit Kaiyō during the most sunny months:

May — 10.2(h)

Months with the longest average daylight duration in Kaiyō:

June — 15.4(h)

The largest precipitation sum in Kaiyō is at

April — 164(mm)

September — 172(mm)

Weather forecast in the closest to Kaiyō admin centers